Fabspeed Performance Exhaust/Airbox Package for Porsche 964 Carrera (1989–1994)

The Fabspeed 964 Carrera package combines a Maxflo muffler, European pre-muffler catalyst-bypass pipe, CUP airbox cover and BMC filter. It offers single- or dual-outlet arrangements with an optional DME chip, making both outlet clearance and calibration choice part of the order. Fort Washington, Pennsylvania, is home to Fabspeed Motorsport. The company engineers sports-car exhaust systems, air intakes and ECU tuning, including Porsche applications, with product development involving dyno, road and racetrack evaluation.

Technical Details

• Manufacturer product family: FS.POR.964.SPKGXMEX. The selected configuration determines the complete part number.
• Exhaust tubing is mandrel-bent T304L stainless steel.
• Includes the pre-muffler hardware and gaskets for the original heat-exchanger connections.
• CUP cover replaces the front cover of the original airbox.
• DME chip inclusion depends on the selected variant.
• A second outlet requires the specified rear-bumper modification.
• Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.

Use restrictions

Fabspeed restricts this product or the affected package components to closed-course competition and off-road use. They are not CARB- or EPA-certified for public-road use. Retaining a catalyst, a “STREET” option name or the absence of a warning light does not establish road-use approval. Confirm the applicable requirements before ordering.

PMB Performance brings over 20 years of Porsche parts experience to your order. Send us your VIN and details of the installed system if you need help matching this component.

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Fitment & Compatibility

For 1989–1994 Porsche 964 C2, C4, RS America, Euro RS and Speedster as listed by Fabspeed. Confirm catalyst-bypass use restrictions, the selected outlet layout and DME specification before purchase. Single-outlet variants use a block-off for the unused outlet.